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* .gitignore: add files produced by b4Andrey Zhizhikin2022-06-161-0/+2
| | | | | | | | | | | | | | | | | | | b4 utility [1] is introduced by Linux Kernel developers and used to fetch patches and patch series from lore.kernel.org and is proven to be useful for U-Boot development. Detailed usage of the tool can be read under post from the original author [2]. This tool fetches files from the list and populates the source folder with additional files (*.cover and *.mbx) which are not ignored by git and shown as newly added files. Add those file patterns into .gitignore file, so they can be safely skipped during changes attestation. Link: [1]: https://pypi.org/project/b4/ Link: [2]: https://people.kernel.org/monsieuricon/introducing-b4-and-patch-attestation Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Makefile: Add a pylint checker to the buildSimon Glass2022-01-241-0/+4
| | | | | | | | | | | | | At present the Python code in U-Boot is somewhat inconsistent, with some files passing pylint quite cleanly and others not. Add a way to track progress on this clean-up, by checking that no module has got any worse as a result of changes. This can be used with 'make pylint'. Signed-off-by: Simon Glass <sjg@chromium.org> [trini: Re-generate pylint.base]
* .gitignore: Ignore any html coverage directorySimon Glass2022-01-241-0/+3
| | | | | | This is created when checking code coverage of Python tools. Ignore it. Signed-off-by: Simon Glass <sjg@chromium.org>
* .gitignore: Ignore Python 3 cache directoriesSimon Glass2020-07-241-0/+3
| | | | | | | | These can appear when moving between branches that have different tools in the tree. Ignore them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"Tom Rini2020-07-241-3/+0
| | | | | | | | | | This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing changes made to 56d37f1c564107e27d873181d838571b7d7860e7. Unfortunately this is causing CI failures: https://travis-ci.org/github/trini/u-boot/jobs/711313649 Signed-off-by: Tom Rini <trini@konsulko.com>
* .gitignore: Ignore Python 3 cache directoriesSimon Glass2020-07-201-0/+3
| | | | | | | | These can appear when moving between branches that have different tools in the tree. Ignore them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* .gitignore: ignore files generated by asn1 compilerDario Binacchi2020-01-021-0/+1
| | | | | | | As described in doc/README.asn1 document the tools/asn1_compiler is used to "generate bytecode as a C file (*.asn1.[ch]) from *.asn1 file". Signed-off-by: Dario Binacchi <dariobin@libero.it>
* .gitignore: Ignore .img filesMichael Trimarchi2019-11-111-0/+1
| | | | | | | The generated idbloader.img file that rockchip uses should be not included in git status report Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
* Add fit-dtb.blob* to .gitignore.Vagrant Cascadian2019-05-091-1/+1
| | | | | | | | | | | Support for compressed fit-dtb.blob was added in: commit 95f4bbd581cf ("lib: fdt: Allow LZO and GZIP DT compression in U-Boot") Adjust .gitignore to also exclude compressed blobs. Signed-off-by: Vagrant Cascadian <vagrant@reproducible-builds.org>
* .gitignore: Ignore .log filesBaruch Siach2019-04-261-0/+1
| | | | | | | | The generated flash.log file that mach-imx uses for MKIMAGEOUTPUT is not covered by any other ignore pattern. Ignore all *.log files. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Fabio Estevam <festevam@gmail.com>
* .gitignore: Ignore regenerated *.dtbo filesMichal Simek2019-02-281-0/+1
| | | | | | *.dtbo are dt overlays files which should be also ignored as *.dtb. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Makefile: drop mention of *.cfgtmpBaruch Siach2018-07-101-1/+1
| | | | | | | | | | | Since commit f916757300 (imx: Create distinct pre-processed mkimage config files), *.cfgtmp files are no longer generated. There is no need to remove them on the 'clean' target anymore. Rename the .gitignore glob to *.cfgout. Cc: Trent Piepho <tpiepho@impinj.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
* .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignoreMasahiro Yamada2018-06-181-0/+2
| | | | | | | Follow Linux commit 10b62a2f785a (".gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* .gitignore: sort normal pattern rules alphabeticallyMasahiro Yamada2018-06-181-17/+13
| | | | | | | | | Follow Linux commit 1377dd3e2987 (".gitignore: sort normal pattern rules alphabetically"). This would allow us to easily catch duplicated patterns if any. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* gitignore: remove stale /LOG patternMasahiro Yamada2018-05-311-1/+0
| | | | | | | The /LOG directory was created by the old MAKEALL tool, which was deleted by commit c8a3777c51b9 ("Drop the MAKEALL tool"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kconfig: re-sync with Linux 4.17-rc4Eugeniu Rosca2018-05-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Align Kconfig to Linux 4.17-rc4 with minimal impact on non-kconfig files. Previous Kconfig sync was done by commit bf7ab1e70fd762 ("kconfig: re-sync with Linux 4.10") and it achieved almost perfect alignment with a few (intended) exceptions, caused by below U-boot commits: [A] v2015.04 5f9eb2207500 ("kbuild: remove scripts/multiconfig.sh") [B] v2015.07 20c20826efab ("Kconfig: Enable usage of escape char '\' in string values") [C] v2016.01 da58dec86616 ("Various Makefiles: Add SPDX-License-Identifier tags") [D] v2016.03 5b8031ccb4ed ("Add more SPDX-License-Identifier tags") [E] v2016.03 192bc6948b02 ("Fix GCC format-security errors and convert sprintfs.") Here is the list of Kconfig commits which followed the v4.10 alignment: [F] v2018.01 0931ed3c0d0f ("kconfig/symbol.c: use correct pointer type argument for sizeof") [G] v2018.03 1414e09b4f25 ("kconfig: revert change that was not needed for -Wformat-security") [H] v2018.05 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style") Commit [F] was subsequently applied to Linux kernel as commit [I] with the same patch id, so it won't contribute to further misalignment. [I] v4.15-rc1 88127dae6ed9 ("kconfig/symbol.c: use correct pointer type argument for sizeof") Commit [G] is a Kconfig-specific revert of commit [E]. Commit [H] relocated and reformatted the license doing no functional change. In summary, the only functional change that makes U-boot Kconfig diverge from Linux Kconfig is commit [B]. After a brief analysis, the purpose of [B] seems to be placing "\n" literals in string symbols like CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n" in order to pass them directly to printf and expect correct output at runtime. Currently, Linux doesn't seem to have this requirement, so for the moment [B] looks like a U-boot specific feature/fix. From point of view of further Kconfig alignment and backporting efforts, it is highly desired that commits like [B] are propagated to Linux and any Kconfig fixes/features are contributed to Linux kernel first. This specific Kconfig re-sync just keeps [B] in place. Contrary to 4.10 Kconfig re-sync (which achieves zero non-kconfig changes), 4.17-rc4 re-sync does some amount of updates in Kbuild (striving to keep them at minimum), due to a number of reasons: * Kbuild is affected by the removal of Kconfig "*shipped" files and now requires flex and bison pre-installed on the host. * PYTHON{2,3} variables are defined in top-level Makefile as prerequisite for running the newly developed Kconfig unit tests. * silentoldconfig becomes an "internal implementation detail" deprecated for external use, being renamed to syncconfig. The exact non-kconfig files touched by this commit are: $ git show --format="" --stat -- ':!scripts/kconfig' .gitignore | 2 ++ Makefile | 9 +++++++-- scripts/Makefile.build | 11 +++++++++++ scripts/Makefile.lib | 41 ++++++++++++----------------------------- The imported Linux commits touching the above files are: c054be10ffdbd5 ("remove gperf left-overs from build system") 73a4f6dbe70a1b ("kbuild: add LEX and YACC variables") 033dba2ec06c47 ("kbuild: prepare to remove C files pre-generated by flex and bison") eea199b445f64c ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX") e71de5ee08dcb0 ("kbuild: remove remaining use of undefined YACC_PREFIX") d59fbbd09d5d6b ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)") 911a91c39cabcb H ("kconfig: rename silentoldconfig to syncconfig") 59889300274569 (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore") 9a8dfb394c0467 ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile") 833e622459432e H ("genksyms: generate lexer and parser during build instead of shipping") b23d1a241f4eb4 H ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically") e9781b52d4e0e3 H ("kbuild: add PYTHON2 and PYTHON3 variables") The commits marked with 'H' are assessed as "hard" (build will fail) prerequisites and the rest of them are assessed as "soft" prerequisites for the re-sync. In spite of relatively high number of non-H commits, they belong to this Kconfig update topic-wise and decrease the number of cherry pick conflicts for many commits in this series. Additional effort can be put in eliminating the soft prerequisites, if really needed. The commits which contributed to this Kconfig re-sync are listed below. Whenever a conflict resolution has been performed (mostly by hand, but sometimes automatically by git), it is revealed by the '!' sign in the second column, which means a patch id mismatch between Linux and U-boot commits: 9be3213b14d44f ("gconfig: remove misleading parentheses around a condition") ff85a1a80e0034 ("kconfig: Check for libncurses before menuconfig") ad8181060788c8 ("kconfig: fix sparse warnings in nconfig") cb77f0d623ff33 ! ("scripts: Switch to more portable Perl shebang") bb3290d91695bb ! ("Remove gperf usage from toolchain") c054be10ffdbd5 ("remove gperf left-overs from build system") b24413180f5600 ! ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") 9059a3493efea6 ! ("kconfig: fix relational operators for bool and tristate symbols") 2c37e08464a850 ("kconfig: Warn if choice default is not in choice") 33ca1a24866373 ("kconfig: Document the 'menu' struct") 52aede4ba5efd1 ("kconfig: Document the 'symbol' struct") c873443430ebd1 ("kconfig: Sync zconf.y with zconf.tab.c_shipped") 9a826842ff2fbd ("kconfig: Rename menu_check_dep() to rewrite_m()") fa8cedaef814ce ("kconfig: Clarify expression rewriting") f77850d3fe0c96 ("kconfig: Clean up modules handling and fix crash") e3b03bf29d6b99 ("kconfig: display recursive dependency resolution hint just once") 73a4f6dbe70a1b ! ("kbuild: add LEX and YACC variables") 033dba2ec06c47 ! ("kbuild: prepare to remove C files pre-generated by flex and bison") 29c833061c1d8c ("kconfig: generate lexer and parser during build instead of shipping") 26e47a3c11a25c ("kconfig: Don't leak symbol names during parsing") 24161a6711c945 ("kconfig: Don't leak 'source' filenames during parsing") bc28fe1d5ede88 ("kconfig: Don't leak 'option' arguments during parsing") 0724a7c32a54e3 ("kconfig: Don't leak main menus during parsing") ae7440ef0c8013 ("kconfig: Fix automatic menu creation mem leak") 5b1374b3b3c2fc ("kconfig: Fix expr_free() E_NOT leak") 7cf33f88e29410 ("kconfig: Fix choice symbol expression leak") 05cccce580456d ("kconfig: Document automatic submenu creation code") 0735f7e5def2ab ("kconfig: Document important expression functions") df60f4b92d3d0b ("kconfig: Remove menu_end_entry()") b92d804a51796b ("kconfig: drop 'boolean' keyword") 6479f327dea60d ("kconfig: Warn if there is more than one help text") 52e58a3caeba5d ("kconfig: make input_mode static") 5a3dc717b3c785 ("kconfig: make xfgets() really static") 84dd95d4f87a0d ("kconfig: make conf_unsaved a local variable of conf_read()") 765f4cdef6f80d ("kconfig: use default 'yy' prefix for lexer and parser") eea199b445f64c ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX") e71de5ee08dcb0 ("kbuild: remove remaining use of undefined YACC_PREFIX") d59fbbd09d5d6b ! ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)") 3e41ba05b6d60c ("kconfig: Document SYMBOL_OPTIONAL logic") d3465af60f4471 ("kconfig: Clarify choice dependency propagation") 9d1a9e8bc18bea ("kconfig: Document 'if' flattening logic") b53688014e3325 ("kconfig: Clarify menu and 'if' dependency propagation") d0fd0428ecf04b ("kconfig: fix make xconfig when gettext is missing") 312ee68752faaa ("kconfig: announce removal of oldnoconfig if used") 1ccb27143360bd ("kconfig: make "Selected by:" and "Implied by:" readable") cedd55d49dee94 ! ("kconfig: Remove silentoldconfig from help and docs; fix kconfig/conf's help") 1b9eda2e4892cb ("kconfig: Warn if help text is blank") cb67ab2cd2b8ab ("kconfig: do not write choice values when their dependency becomes n") 4f208f392103e8 ("kconfig: show '?' prompt even if no help text is available") cd58a91def2acc ("kconfig: remove 'config*' pattern from .gitignnore") d2a04648a5dbc3 ("kconfig: remove check_stdin()") f3ff6fb5db68bc ("kconfig: echo stdin to stdout if either is redirected") 9e3e10c725360b ("kconfig: send error messages to stderr") d717f24d8c6808 ("kconfig: add xrealloc() helper") 523ca58b7db2e3 ("kconfig: remove const qualifier from sym_expand_string_value()") cd81fc82b93fa4 ("kconfig: add xstrdup() helper") f4bc1eefc1608e ("kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list") bf0bbdcf100322 ("kconfig: Don't leak choice names during parsing") 1a90ce36c6eff6 ("kconfig: Update ncurses package names for menuconfig") 5ae6fcc4bb82bd ("kconfig: fix line number in recursive inclusion error message") 07a422bb213adb ! ("kbuild: restore autoksyms.h touch to the top Makefile") 9a47ceec543bfb ("kconfig: clean-up reverse dependency help implementation") d9119b5925a03b ("kconfig: Print reverse dependencies in groups") f467c5640c29ad ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols") 59a80b5e892dde ("kconfig: do not call check_conf() for olddefconfig") 4bb3a5b085cd6f ("kconfig: remove unneeded input_mode test in conf()") 99f0b6578bab44 ("kconfig: remove redundant input_mode test for check_conf() loop") 2aad9b89621386 ("kconfig: hide irrelevant sub-menus for oldconfig") 81d2bc2273052e ("kconfig: invoke oldconfig instead of silentoldconfig from local*config") 911a91c39cabcb ! ("kconfig: rename silentoldconfig to syncconfig") 2a61625835c7c8 ! ("kconfig: remove redundant streamline_config.pl prerequisite") 022a4bf6b59dfd ("kconfig: tests: add framework for Kconfig unit testing") 1903c511905984 ("kconfig: tests: add basic choice tests") 49ac3c0c3aa3b7 ("kconfig: tests: test automatic submenu creation") b76960c0f6b25d ("kconfig: tests: test if new symbols in choice are asked") 930c429a656fdb ("kconfig: tests: check unneeded "is not set" with unmet dependency") ee236610653ede ("kconfig: tests: check visibility of tristate choice values in y choice") beaaddb625400e ("kconfig: tests: test defconfig when two choices interact") 3e4888c2e3d77d ("kconfig: tests: test randconfig for choice in choice") 29c434f367ea7b ("kconfig: tests: test if recursive dependencies are detected") e2c75e7667c737 ("kconfig: tests: test if recursive inclusion is detected") f622f827958162 ("kconfig: warn unmet direct dependency of tristate symbols selected by y") f8f69dc0b4e070 ("kconfig: make unmet dependency warnings readable") 26561514cc9def ("kconfig: do not include both curses.h and ncurses.h for nconfig") 32a94b8b0c3e5a ("kconfig: remove duplicated file name and lineno of recursive inclusion") 379a8eb8eb1a55 ("kconfig: detect recursive inclusion earlier") 18492685e479fd ("kconfig: use yylineno option instead of manual lineno increments") 59889300274569 ! (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore") 9a8dfb394c0467 ! ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile") 833e622459432e ! ("genksyms: generate lexer and parser during build instead of shipping") b23d1a241f4eb4 ! ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically") 17baab68d337a0 ("kconfig: extend output of 'listnewconfig'") e9781b52d4e0e3 ! ("kbuild: add PYTHON2 and PYTHON3 variables") The current Kconfig update generates below build-time warnings: YACC scripts/dtc/dtc-parser.tab.h scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr] YACC scripts/dtc/dtc-parser.tab.c scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr] This seems to happen because the Kbuild updates apparently didn't make room for both "*shipped"-based builds and flex/bison-based builds. A similar problem has been reported for genksyms parser in v4.17-rc1 commit 833e622459432e ("genksyms: generate lexer and parser during build instead of shipping"). I have figured out empirically that the warnings are healed after updating the in-tree U-boot DTC to upstream v1.4.6-9, same as done by Linux v4.17-rc1 commit 9130ba88464032 ("scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987"). Whether fixing the DTC-related yacc warnings should be done together with the Kconfig re-sync, I would like to hear from community. My testing was limited to: - make defconfig all - make ARCH=arm CROSS_COMPILE=aarch64-linux-gnu- r8a7795_ulcb_defconfig all - comparing .config before and after the re-sync - running the newly imported Kconfig unit tests as seen below: $ make testconfig Tested-by: Petr Vorel <petr.vorel@gmail.com> ============================= test session starts ============================= scripts/kconfig/tests/auto_submenu/__init__.py::test PASSED [ 7%] scripts/kconfig/tests/choice/__init__.py::test_oldask0 PASSED [ 14%] scripts/kconfig/tests/choice/__init__.py::test_oldask1 PASSED [ 21%] scripts/kconfig/tests/choice/__init__.py::test_allyes PASSED [ 28%] scripts/kconfig/tests/choice/__init__.py::test_allmod PASSED [ 35%] scripts/kconfig/tests/choice/__init__.py::test_allno PASSED [ 42%] scripts/kconfig/tests/choice/__init__.py::test_alldef PASSED [ 50%] scripts/kconfig/tests/choice_value_with_m_dep/__init__.py::test PASSED [ 57%] scripts/kconfig/tests/err_recursive_inc/__init__.py::test PASSED [ 64%] scripts/kconfig/tests/inter_choice/__init__.py::test PASSED [ 71%] scripts/kconfig/tests/new_choice_with_dep/__init__.py::test PASSED [ 78%] scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py::test PASSED [ 85%] scripts/kconfig/tests/rand_nested_choice/__init__.py::test PASSED [ 92%] scripts/kconfig/tests/warn_recursive_dep/__init__.py::test PASSED [100%] ========================== 14 passed in 0.34 seconds ========================== Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Petr Vorel <petr.vorel@gmail.com>
* kconfig: add CONFIG_CC_COVERAGEChristian Gmeiner2018-04-131-0/+4
| | | | | | | | | | | Make it possible to use gcc code coverage analysis. v1 -> v2: - Kconfig: remove not needed 'default n' - Makefile: use consistent spacing Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* tools: .gitignore: Add libfdt related filesBin Meng2017-09-071-8/+0
| | | | | | | | | | Some files are generated during libfdt build. Ignore them. This was wrongly put in the .gitignore in the root directory before. Now let's remove entries there and put them in the right place. Fixes: 34e2c285 ("gitignore: add intermediates from libfdt build") Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
* gitignore: add intermediates from libfdt buildPhilipp Tomsich2017-09-041-0/+8
| | | | | | | | | | Since ee95d10 (fdt: Build the new python libfdt module), a number of additional files are auto-generated/installed into the tools directory. List these in .gitignore to suppress having them listed as untracked. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> References: ee95d10 (fdt: Build the new python libfdt module) Reviewed-by: Simon Glass <sjg@chromium.org>
* Makefile: Build additional binaries for dtb FIT blobs appended to U-bootCooper Jr., Franklin2017-07-101-0/+1
| | | | | | | | Add additional make targets and options for building embedded FIT U-boot images. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Makefile: preserve output for images that can contain HAB BlocksSven Ebenfeld2017-01-021-1/+1
| | | | | | | | | | | | | | | | | | | To being able to sign created binaries, we need to know the HAB Blocks for that image. Especially for the imximage type the HAB Blocks are only available during creation of the image. We want to preserve the information until we get to sign the files. In the verbose case we still get them printed out instead of writing to log files. Cc: sbabic@denx.de v2-Changes: - No usage of MKIMAGEOUTPUT_$(@F) macro. - Predefine default value /dev/null in every involved Makefile. Signed-off-by: Sven Ebenfeld <sven.ebenfeld@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com>
* gitignore: Add defconfig and fdtgrepBin Meng2015-08-051-0/+1
| | | | | | | Ignore defconfig and tools/fdtgrep. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* kconfig: remove mkconfig and boards.cfgMasahiro Yamada2014-07-301-0/+1
| | | | | | | | | | The old configuration script is no longer necessary. Nor is boards.cfg a primary database. We can generate it with the genboardscfg.py tool based on the latest Kconfig, defconfig and MAINTAINERS. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* kconfig: switch to KconfigMasahiro Yamada2014-07-301-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit enables Kconfig. Going forward, we use Kconfig for the board configuration. mkconfig will never be used. Nor will include/config.mk be generated. Kconfig must be adjusted for U-Boot because our situation is a little more complicated than Linux Kernel. We have to generate multiple boot images (Normal, SPL, TPL) from one source tree. Each image needs its own configuration input. Usage: Run "make <board>_defconfig" to do the board configuration. It will create the .config file and additionally spl/.config, tpl/.config if SPL, TPL is enabled, respectively. You can use "make config", "make menuconfig" etc. to create a new .config or modify the existing one. Use "make spl/config", "make spl/menuconfig" etc. for spl/.config and do likewise for tpl/.config file. The generic syntax of configuration targets for SPL, TPL is: <target_image>/<config_command> Here, <target_image> is either 'spl' or 'tpl' <config_command> is 'config', 'menuconfig', 'xconfig', etc. When the configuration is done, run "make". (Or "make <board>_defconfig all" will do the configuration and build in one time.) For futher information of how Kconfig works in U-Boot, please read the comment block of scripts/multiconfig.py. By the way, there is another item worth remarking here: coexistence of Kconfig and board herder files. Prior to Kconfig, we used C headers to define a set of configs. We expect a very long term to migrate from C headers to Kconfig. Two different infractructure must coexist in the interim. In our former configuration scheme, include/autoconf.mk was generated for use in makefiles. It is still generated under include/, spl/include/, tpl/include/ directory for the Normal, SPL, TPL image, respectively. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* .gitignore: clean-up unnecessary entriesMasahiro Yamada2014-07-221-4/+0
| | | | | | | | | There have been /errlog and /reloc_off in the top level .gitignore since commit 1b4aaffe added it about 7 years ago. But they are no longer generated. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kbuild: move spl/Makefile to scripts/Makefile.splMasahiro Yamada2014-06-111-2/+1
| | | | | | | | | | All files under spl/ and tpl/ are generated during the build process except spl/Makefile. We can simplify clean-rule and git-ignore by moving spl/Makefile to somewhere else. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: move *.exe pattern to the top gitignore for CygwinMasahiro Yamada2014-06-111-0/+3
| | | | | | | | | | | | GCC on Cygwin generates executables with .exe extension, for example: scripts/basic/fixdep.exe scripts/docproc.exe To ignore them, *.exe pattern should be moved from tools/.gitignore to ./.gitignore Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: drop *.dts.tmp patternMasahiro Yamada2014-06-111-1/+0
| | | | | | | | | | This pattern was added by commit cc4f427b to ignore the intermidiate file for generating DTB. When Kbuild was introduced, dts/Makefile was totally re-written. This ignore pattern is already useless. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Trivial fix to .gitignore for spl/MakefileRalph Siemsen2014-05-121-1/+1
| | | | | | | | | | | | | | | Trivial fix to .gitignore for spl/Makefile According to the gitignore man page: "An optional prefix "!" which negates the pattern; any matching file excluded by a previous pattern will become included again." ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ So the directory exclude "/spl/*" must come before the exception for spl/Makefile otherwise it has no effect. Signed-off-by: Ralph Siemsen <ralphs@netwinder.org> Tested-by: Masahiro Yamada <yamada.m@jp.panasonic.com> [on git v1.7.9.5 / v1.8.3.2]
* .gitignore: ignore include/config/*Masahiro Yamada2014-03-101-0/+4
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: ignore boot images by pattern rule /u-boot*Masahiro Yamada2014-02-211-18/+1
| | | | | | | | | | | | U-Boot supports various boot images for various SoCs. It is annoying to modify .gitignore file every time we add/delete boot images. Fortunately, there is a simple rule: Those with file name prefix "u-boot" at the top directory are all generated files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* dts: re-write dts/Makefile more simply with KbuildMasahiro Yamada2014-02-191-1/+0
| | | | | | | | | | | Useful rules in scripts/Makefile.lib allows us to easily generate a device tree blob and wrap it in assembly code. We do not need to parse a linker script to get output format and arch. This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile: remove a cleaning target "tidy"Masahiro Yamada2014-02-191-1/+0
| | | | | | | | | | | | Before this commit, "make tidy" did "make clean" + delete "*.depend*" files. But, we do not have "*.depend*" files any more, which means "make tidy" is the same as "make clean". This commit removes the redandant target "tidy". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: ingore files generated by KbuildMasahiro Yamada2014-02-191-9/+20
| | | | | | | | | | | | Ignore generated files by Kbuild such as .*.cmd, *.order, etc. Besides above, - Ignore *.s files We do not need to ignore with file name, asm-offsets.s - Do not ignore *.rej (for quilt) - Ignore backup files, \#*# Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* spl: common: Properly ignore spl/Makefile in .gitignoreDan Murphy2014-01-201-1/+1
| | | | | | | | | | | | | | | | | The spl directory is ignored by git as these objects are created during spl creation. The only file not created is the Makefile. This file can be modified and checked in via git. Due to the order of rule precedence having the whole directory ignored first then indicating not to ignore the Makefile is not correct the message to force adding the Makefile is still shown. So reorder the .gitignore for the Makefile and indicate that the Makefile does not need to be ignored first and then indicate everything else in spl should be ignored after wards. Signed-off-by: Dan Murphy <dmurphy@ti.com>
* .gitignore: ignore u-boot.elf and tools/relocate-relaMasahiro Yamada2014-01-201-0/+1
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile, .gitignore: Cleanup non-existing binariesMasahiro Yamada2013-12-161-2/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: ignore spl/ and tpl/ directories except spl/MakefileMasahiro Yamada2013-12-131-3/+4
| | | | | | | | | | | | | Before this commit, output files under tpl/ directry were not ignored. This commit fixes this problem. And we have only one source file under spl/ directory: spl/Makefile So, we can describe .gitignore more simply. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* .gitignore: add auto-generated /include/[s|t]pl-autoconf.mkDaniel Schwierzeck2013-10-141-0/+2
| | | | Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* Merge branch 'master' of git://88.191.163.10/u-boot-armTom Rini2013-08-181-1/+1
|\ | | | | | | | | | | | | | | | | | | Fixup an easy conflict over adding the clk_get prototype and USB_OTG defines for am33xx having moved. Conflicts: arch/arm/include/asm/arch-am33xx/hardware.h Signed-off-by: Tom Rini <trini@ti.com>
| * Add additional MLO images to .gitignoreJustin Waters2013-07-301-1/+1
| | | | | | | | | | | | This rule catches images such as MLO.byteswap Signed-off-by: Justin Waters <justin.waters@timesys.com>
* | dts/Makefile: simplify dtc invocationStephen Warren2013-08-021-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | The invocation of dtc is significantly more complex that it could be, in order to work around an issue on old versions of dtc, which print a message to stdout every time they run. Remove this workaround, on the assumption that people have or will upgrade to a newer version of dtc. This simplifies the build rule significantly. Related, split the invocation of cpp and dtc into separate commands rather than a pipeline, so that if either fail, it is detected. This has the nice benefit of saving off the result of the pre-processing step, allowing it to be easily inspected. Assuming a new enough dtc (which an earlier patch enforces), dtc will parse #line directives in its input file, and generate correct file and line numbers in error messages, even though cpp is unconditionally applied to its input file. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-05-301-0/+6
|\ | | | | | | | | | | Conflicts: common/cmd_fpga.c drivers/usb/host/ohci-at91.c
| * .gitignore: add GNU GLOBAL filesMasahiro Yamada2013-05-171-0/+6
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | arm: mxs: Preprocess u-boot.bd so they contain full pathMarek Vasut2013-05-061-0/+1
|/ | | | | | | | | | | | | | | | The u-boot-imx23.bd and u-boot-imx28.bd need to be preprocessed, otherwise they have issues with out-of-tree build where elftosb tool couldn't sometimes find the u-boot.bin and spl/u-boot-spl.bin . Preprocess these .bd files with sed and insert full path to u-boot.bin and spl/u-boot-spl.bin to prevent this issue. Moreover, to avoid adding more churn into main Makefile, move all this preprocessing and u-boot.sb generation into CPU directory instead. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
* imx: Add u-boot-with-nand-spl.imx make targetBenoît Thébaudeau2013-04-121-0/+1
| | | | | | | | | | | | | This image combines the SPL with the i.MX header, the FCB and U-Boot. For i.MX25/35/51, the FCB is ignored by the boot ROM, so this image is just useful because it can be programmed on a NAND Flash page boundary. For i.MX53, the FCB is required by the boot ROM. This does not support i.MX6 so far because its FCB is more complicated. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* imx: Add u-boot-with-spl.imx make targetBenoît Thébaudeau2013-04-121-0/+1
| | | | | | | | | | This image combines the SPL with the i.MX header and U-Boot. This is a convenient way of having a single image to program on some boot devices. The i.MX header has to be added to the SPL before appending U-Boot, so that the boot ROM loads only the SPL. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* .gitignore: Add /SPLBenoît Thébaudeau2013-04-121-0/+1
| | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* Refactor linker-generated arraysAlbert ARIBAUD2013-03-121-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Refactor linker-generated array code so that symbols which were previously linker-generated are now compiler- generated. This causes relocation records of type R_ARM_ABS32 to become R_ARM_RELATIVE, which makes code which uses LGA able to run before relocation as well as after. Note: this affects more than ARM targets, as linker- lists span possibly all target architectures, notably PowerPC. Conflicts: arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds arch/arm/cpu/armv7/omap-common/u-boot-spl.lds board/ait/cam_enc_4xx/u-boot-spl.lds board/davinci/da8xxevm/u-boot-spl-da850evm.lds board/davinci/da8xxevm/u-boot-spl-hawk.lds board/vpac270/u-boot-spl.lds Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* imximage.cfg: run files through C preprocessorTroy Kisky2013-01-221-0/+1
| | | | | | | | | | | | The '#' used as comments in the files cause the preprocessor trouble, so change to /* */. The mkimage command which uses this preprocessor output was moved to arch/arm/imx-common/Makefile .gitignore was updated to ignore .cfgtmp files. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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